So, I hate to be the bearer of the most banal, cliché, overplayed question ever, especially since I am perfectly aware of the formidable challenges in getting the data and the variance in the results, but: Are there any data points on how much of a throughput premium mediaproxy-ng/rtpproxy-ng offers over userspace rtpproxy Classic(TM)? -- Alex Balashov - Principal Evariste Systems LLC 235 E Ponce de Leon Ave Suite 106 Decatur, GA 30030 United States Tel: +1-678-954-0670 Web: http://www.evaristesys.com/, http://www.alexbalashov.com/